Question

Find the value
of x
A is 100°
B is ?
C is 30°​

Answer 1

Answer:

Given=30/100A=40/100B=50/100C

Since all the denominators are same even we can write it as

30A=40B=50C

Even simply 3A=4B=5C

To solve this, convert A and C in terms of B

That is 3A =4B, then A=4B/3

Same way 5C=4B, C=4B/5

Now A isto B isto C is

4B/3 isto B isto 4B/5

Taking LCM of 3 and 5 and it is 15

Then it becomes

20B is to 15B is to 12B

Hence A is to B is to C is

20 is to 15 is to 12